sleepphone-cable-box.scad

   1 // -*- C -*-
   2
   3 wall = 0.75 * [1,1,1];
   4 phone = [ 76.40, 30.96, 6.26 ];
   5 phone_button_z = 6.58;
   6 minwall = 0.25;
   7
   8 button_dy_outer = 28.42;
   9 button_dy_inner = 19.05;
  10 button_dy_centre = 5.65;
  11
  12 phone_slop = [1,1,1] * 0.5;
  13
  14 // calculated
  15
  16 top_z = max( phone[2] + wall[2],
  17              phone_button_z + minwall )
  18   + phone_slop[2];
  19
  20 module MainProfileInnerHalf(){
  21   p = phone + phone_slop;
  22   pb = phone_button_z + phone_slop[2];
  23   polygon([[ -2,                 0    ],
  24            [ p[1]/2,             0    ],
  25            [ p[1]/2,             p[2] ],
  26            [ button_dy_outer/2,  p[2] ],
  27            [ button_dy_outer/2,  pb   ],
  28            [ button_dy_inner/2,  pb   ],
  29            [ button_dy_inner/2,  p[2] ],
  30            [ button_dy_centre/2, p[2] ],
  31            [ button_dy_centre/2, pb   ],
  32            [ -2,                 pb   ]]);
  33 }
  34
  35 module MainProfile(){
  36   p = phone + phone_slop;
  37   for (m=[0,1]) mirror([m,0]) {
  38       difference(){
  39         translate([-1, -wall[2] ])
  40           square([ p[1]/2 + wall[1] + 1, top_z + wall[2] ]);
  41         MainProfileInnerHalf();
  42       }
  43     }
  44 }
  45
  46 module Box(){
  47   mirror([0,1,0]) rotate([90,0,0]) {
  48     linear_extrude(height = phone[0] + wall[0])
  49       MainProfile();
  50     translate([0,0, phone[0]])
  51       linear_extrude(height = wall[0])
  52       hull() MainProfile();
  53   }
  54 }
  55
  56 //MainProfileInner();
  57 Box();